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2104650310040 = 235247321276287
BaseRepresentation
bin11110101000000110111…
…011110010000110011000
321110012110200212102022222
4132220012323302012120
5233440310434410130
64250510224203212
7305025124314545
oct36500673620630
97405420772288
102104650310040
11741639260723
1229ba8b169508
13123610627655
1473c19385bcc
1539b305e6ce5
hex1ea06ef2198

2104650310040 has 32 divisors (see below), whose sum is σ = 4737378286080. Its totient is φ = 841519663872.

The previous prime is 2104650310013. The next prime is 2104650310093. The reversal of 2104650310040 is 400130564012.

It is a junction number, because it is equal to n+sod(n) for n = 2104650309991 and 2104650310009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10539224 + ... + 10737063.

It is an arithmetic number, because the mean of its divisors is an integer number (148043071440).

Almost surely, 22104650310040 is an apocalyptic number.

2104650310040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2104650310040 is an abundant number, since it is smaller than the sum of its proper divisors (2632727976040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2104650310040 is a wasteful number, since it uses less digits than its factorization.

2104650310040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21278771 (or 21278767 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 2104650310040 its reverse (400130564012), we get a palindrome (2504780874052).

The spelling of 2104650310040 in words is "two trillion, one hundred four billion, six hundred fifty million, three hundred ten thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 2473 4946 9892 12365 19784 24730 49460 98920 21276287 42552574 85105148 106381435 170210296 212762870 425525740 851051480 52616257751 105232515502 210465031004 263081288755 420930062008 526162577510 1052325155020 2104650310040